! Started logfile: /vlbi/uf001/uvm//J0710+4732_S_a_dfm.log on Sun Jan 13 20:59:35 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0710+4732_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0710+4732_S_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! AN table 3: 7 integrations on 36 of 36 possible baselines. ! AN table 4: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861364 visibilities/baseline/integration-bin. ! Found source: J0710+4732 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 3411 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0710+4732_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 11 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.116571Jy sigma=20.276551 ! Fit after self-cal, rms=0.517326Jy sigma=9.380119 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=4.92 mas, bpa=14.51 degrees ! Estimated noise=0.888375 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375089 Jy ! Component: 100 - total flux cleaned = 0.483805 Jy ! Total flux subtracted in 100 components = 0.483805 Jy ! Clean residual min=-0.014582 max=0.045106 Jy/beam ! Clean residual mean=-0.000076 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 0.483805 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.483805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116741Jy sigma=2.021989 ! Fit after self-cal, rms=0.116151Jy sigma=2.008896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493861 Jy ! Component: 100 - total flux cleaned = 0.0753014 Jy ! Total flux subtracted in 100 components = 0.0753014 Jy ! Clean residual min=-0.009722 max=0.025625 Jy/beam ! Clean residual mean=-0.000037 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.559106 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.559106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087496Jy sigma=1.497088 ! Fit after self-cal, rms=0.087250Jy sigma=1.491241 ! Inverting map ! Added new window around map position (3, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022808 Jy ! Component: 100 - total flux cleaned = 0.0359805 Jy ! Total flux subtracted in 100 components = 0.0359805 Jy ! Clean residual min=-0.007544 max=0.008452 Jy/beam ! Clean residual mean=-0.000022 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.595087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.595087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078878Jy sigma=1.340298 ! Fit after self-cal, rms=0.078381Jy sigma=1.331242 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=5.421 mas, bpa=12.83 degrees ! Estimated noise=0.72957 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150828 Jy ! Component: 100 - total flux cleaned = 0.02391 Jy ! Component: 150 - total flux cleaned = 0.0299515 Jy ! Component: 200 - total flux cleaned = 0.034183 Jy ! Total flux subtracted in 200 components = 0.034183 Jy ! Clean residual min=-0.007119 max=0.008200 Jy/beam ! Clean residual mean=-0.000037 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.62927 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.62927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074997Jy sigma=1.272977 ! Fit after self-cal, rms=0.074769Jy sigma=1.268730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 5.421 at 12.83 degrees (North through East) ! Clean map min=-0.0067774 max=0.47679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 1.00 LA 0.97 ! MK 1.09 NL 1.13 OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.97 KP 1.02 ! LA 0.96 MK 1.02 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 KP 1.00 LA 1.01 ! MK 1.02 NL 1.03 OV 0.94 PT 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.00 KP 1.00 LA 0.99 ! MK 1.02 NL 0.99 OV 0.98 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.01 LA 0.97 ! MK 1.03 NL 1.12 OV 1.03 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.00 KP 1.03 ! LA 0.96 MK 1.02 NL 1.00 OV 0.98 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 0.98 KP 0.99 LA 1.00 ! MK 1.03 NL 1.04 OV 0.98 PT 0.92 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.02 KP 1.03 LA 1.00 ! MK 1.00 NL 1.00 OV 0.97 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.02 LA 1.00 ! MK 1.05 NL 1.10 OV 0.99 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.01 KP 1.03 ! LA 0.94 MK 1.11 NL 0.99 OV 1.02 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.39 FD 0.98 KP 1.00 LA 1.01 ! MK 1.03 NL 1.01 OV 0.97 PT 0.93 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.01 KP 0.99 LA 1.02 ! MK 0.99 NL 0.93 OV 0.96 PT 1.03 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.074769Jy sigma=1.268730 ! Fit after self-cal, rms=0.067276Jy sigma=1.138962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=5.452 mas, bpa=12.97 degrees ! Estimated noise=0.728919 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253618 Jy ! Component: 100 - total flux cleaned = -0.00294903 Jy ! Component: 150 - total flux cleaned = -0.00295139 Jy ! Component: 200 - total flux cleaned = -0.00288167 Jy ! Total flux subtracted in 200 components = -0.00288167 Jy ! Clean residual min=-0.005880 max=0.005762 Jy/beam ! Clean residual mean=-0.000021 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.626388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.626388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066957Jy sigma=1.132981 ! Fit after self-cal, rms=0.066941Jy sigma=1.131957 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066941Jy sigma=1.131957 ! Fit after self-cal, rms=0.063283Jy sigma=1.046762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.436 mas, bpa=12.4 degrees ! Estimated noise=0.728574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799194 Jy ! Component: 100 - total flux cleaned = 0.00108655 Jy ! Component: 150 - total flux cleaned = 0.00108644 Jy ! Component: 200 - total flux cleaned = 0.00101962 Jy ! Total flux subtracted in 200 components = 0.00101962 Jy ! Clean residual min=-0.003470 max=0.004442 Jy/beam ! Clean residual mean=-0.000016 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.627408 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.627408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063046Jy sigma=1.042180 ! Fit after self-cal, rms=0.063052Jy sigma=1.041723 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398317 Jy ! Component: 100 - total flux cleaned = 0.00520506 Jy ! Component: 150 - total flux cleaned = 0.00583412 Jy ! Component: 200 - total flux cleaned = 0.00603859 Jy ! Total flux subtracted in 200 components = 0.00603859 Jy ! Clean residual min=-0.003179 max=0.003421 Jy/beam ! Clean residual mean=-0.000015 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.633446 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.633446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062711Jy sigma=1.035554 ! Fit after self-cal, rms=0.062667Jy sigma=1.034824 ! Inverting map ! Added new window around map position (17.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355101 Jy ! Component: 100 - total flux cleaned = 0.00496346 Jy ! Component: 150 - total flux cleaned = 0.00582483 Jy ! Component: 200 - total flux cleaned = 0.00626725 Jy ! Total flux subtracted in 200 components = 0.00626725 Jy ! Clean residual min=-0.003017 max=0.003339 Jy/beam ! Clean residual mean=-0.000013 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.639713 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.639713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062393Jy sigma=1.030240 ! Fit after self-cal, rms=0.062379Jy sigma=1.030032 ! Inverting map ! Added new window around map position (49.5, -44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256801 Jy ! Component: 100 - total flux cleaned = 0.00332422 Jy ! Component: 150 - total flux cleaned = 0.00375412 Jy ! Component: 200 - total flux cleaned = 0.00397966 Jy ! Total flux subtracted in 200 components = 0.00397966 Jy ! Clean residual min=-0.002854 max=0.003096 Jy/beam ! Clean residual mean=-0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.643693 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 0.643693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062190Jy sigma=1.026778 ! Fit after self-cal, rms=0.062188Jy sigma=1.026625 ! Inverting map ! Added new window around map position (-55.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015467 Jy ! Component: 100 - total flux cleaned = 0.00194134 Jy ! Component: 150 - total flux cleaned = 0.00211286 Jy ! Component: 200 - total flux cleaned = 0.00221901 Jy ! Total flux subtracted in 200 components = 0.00221901 Jy ! Clean residual min=-0.002851 max=0.002889 Jy/beam ! Clean residual mean=-0.000012 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.645912 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.645912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062030Jy sigma=1.023711 ! Fit after self-cal, rms=0.062025Jy sigma=1.023596 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062025Jy sigma=1.023596 ! Fit after self-cal, rms=0.062128Jy sigma=1.022139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=5.441 mas, bpa=12.33 degrees ! Estimated noise=0.728839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921464 Jy ! Component: 100 - total flux cleaned = 0.00156241 Jy ! Component: 150 - total flux cleaned = 0.00183048 Jy ! Component: 200 - total flux cleaned = 0.00203102 Jy ! Total flux subtracted in 200 components = 0.00203102 Jy ! Clean residual min=-0.002770 max=0.002799 Jy/beam ! Clean residual mean=-0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.647943 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.647943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062028Jy sigma=1.020484 ! Fit after self-cal, rms=0.062028Jy sigma=1.020448 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400829 Jy ! Component: 100 - total flux cleaned = 0.000636465 Jy ! Component: 150 - total flux cleaned = 0.000771678 Jy ! Component: 200 - total flux cleaned = 0.000858079 Jy ! Total flux subtracted in 200 components = 0.000858079 Jy ! Clean residual min=-0.002733 max=0.002779 Jy/beam ! Clean residual mean=-0.000011 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.648801 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 175 components and 0.648801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061967Jy sigma=1.019348 ! Fit after self-cal, rms=0.061966Jy sigma=1.019335 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061966Jy sigma=1.019335 ! Fit after self-cal, rms=0.062038Jy sigma=1.019215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.132 mas, bmaj=9.143 mas, bpa=20.36 degrees ! Estimated noise=0.919616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131006 Jy ! Component: 100 - total flux cleaned = 0.00144179 Jy ! Component: 150 - total flux cleaned = 0.00158073 Jy ! Component: 200 - total flux cleaned = 0.00173202 Jy ! Total flux subtracted in 200 components = 0.00173202 Jy ! Clean residual min=-0.003105 max=0.002613 Jy/beam ! Clean residual mean=-0.000025 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.650533 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 0.650533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062025Jy sigma=1.018924 ! Fit after self-cal, rms=0.062021Jy sigma=1.018847 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161713 Jy ! Component: 100 - total flux cleaned = 0.00027007 Jy ! Component: 150 - total flux cleaned = 0.000345978 Jy ! Component: 200 - total flux cleaned = 0.000417499 Jy ! Total flux subtracted in 200 components = 0.000417499 Jy ! Clean residual min=-0.003034 max=0.002544 Jy/beam ! Clean residual mean=-0.000025 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.650951 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.650951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062013Jy sigma=1.018713 ! Fit after self-cal, rms=0.062010Jy sigma=1.018672 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=5.444 mas, bpa=12.32 degrees ! Estimated noise=0.729404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 5.444 at 12.32 degrees (North through East) ! Clean map min=-0.0025499 max=0.47681 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=4.933 mas, bpa=14.07 degrees ! Estimated noise=0.889943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375744 Jy ! Component: 100 - total flux cleaned = 0.486784 Jy ! Component: 150 - total flux cleaned = 0.536542 Jy ! Component: 200 - total flux cleaned = 0.564762 Jy ! Total flux subtracted in 200 components = 0.564762 Jy ! Clean residual min=-0.006962 max=0.014616 Jy/beam ! Clean residual mean=-0.000030 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.564762 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.564762 Jy ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=5.444 mas, bpa=12.32 degrees ! Estimated noise=0.729404 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227235 Jy ! Component: 100 - total flux cleaned = 0.0367647 Jy ! Component: 150 - total flux cleaned = 0.0463488 Jy ! Component: 200 - total flux cleaned = 0.0534244 Jy ! Total flux subtracted in 200 components = 0.0534244 Jy ! Clean residual min=-0.003703 max=0.004582 Jy/beam ! Clean residual mean=-0.000029 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.618187 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.618187 Jy ! Inverting map ! Added new window around map position (16.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561858 Jy ! Component: 100 - total flux cleaned = 0.0102868 Jy ! Component: 150 - total flux cleaned = 0.0142987 Jy ! Component: 200 - total flux cleaned = 0.0177881 Jy ! Total flux subtracted in 200 components = 0.0177881 Jy ! Clean residual min=-0.003166 max=0.003063 Jy/beam ! Clean residual mean=-0.000020 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.635975 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.635975 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.132 mas, bmaj=9.143 mas, bpa=20.36 degrees ! Estimated noise=0.919616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039656 Jy ! Component: 100 - total flux cleaned = 0.00641191 Jy ! Component: 150 - total flux cleaned = 0.00820562 Jy ! Component: 200 - total flux cleaned = 0.00973697 Jy ! Total flux subtracted in 200 components = 0.00973697 Jy ! Clean residual min=-0.003139 max=0.002822 Jy/beam ! Clean residual mean=-0.000034 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.645712 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990919 Jy ! Component: 100 - total flux cleaned = 0.00180356 Jy ! Component: 150 - total flux cleaned = 0.00252355 Jy ! Component: 200 - total flux cleaned = 0.00298075 Jy ! Total flux subtracted in 200 components = 0.00298075 Jy ! Clean residual min=-0.003000 max=0.002805 Jy/beam ! Clean residual mean=-0.000030 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.648692 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 159 components and 0.648693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=5.444 mas, bpa=12.32 degrees ! Estimated noise=0.729404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137665 Jy ! Component: 100 - total flux cleaned = 2.95585e-05 Jy ! Component: 150 - total flux cleaned = 0.000186138 Jy ! Component: 200 - total flux cleaned = 0.000183302 Jy ! Total flux subtracted in 200 components = 0.000183302 Jy ! Clean residual min=-0.002832 max=0.002754 Jy/beam ! Clean residual mean=-0.000012 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.648876 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 178 components and 0.648876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062462Jy sigma=1.026735 ! Fit after self-cal, rms=0.062366Jy sigma=1.025466 wmodel J0710+4732_S_a_map.mod ! Writing 178 model components to file: J0710+4732_S_a_map.mod wobs J0710+4732_S_a_uvs.fits ! Writing UV FITS file: J0710+4732_S_a_uvs.fits wwins J0710+4732_S_a_map.win ! wwins: Wrote 7 windows to J0710+4732_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247093 Jy ! Component: 100 - total flux cleaned = 0.000444764 Jy ! Component: 150 - total flux cleaned = 0.000729947 Jy ! Component: 200 - total flux cleaned = 0.000869231 Jy ! Component: 250 - total flux cleaned = 0.000959957 Jy ! Component: 300 - total flux cleaned = 0.00104942 Jy ! Component: 350 - total flux cleaned = 0.00122487 Jy ! Component: 400 - total flux cleaned = 0.00139719 Jy ! Component: 450 - total flux cleaned = 0.00156749 Jy ! Component: 500 - total flux cleaned = 0.00156711 Jy ! Component: 550 - total flux cleaned = 0.00156787 Jy ! Component: 600 - total flux cleaned = 0.00160933 Jy ! Component: 650 - total flux cleaned = 0.00181003 Jy ! Component: 700 - total flux cleaned = 0.00180932 Jy ! Component: 750 - total flux cleaned = 0.00177002 Jy ! Component: 800 - total flux cleaned = 0.00177022 Jy ! Component: 850 - total flux cleaned = 0.0018468 Jy ! Component: 900 - total flux cleaned = 0.00188507 Jy ! Component: 950 - total flux cleaned = 0.00188471 Jy ! Component: 1000 - total flux cleaned = 0.00188474 Jy ! Component: 1050 - total flux cleaned = 0.00173805 Jy ! Component: 1100 - total flux cleaned = 0.00170217 Jy ! Component: 1150 - total flux cleaned = 0.00163064 Jy ! Component: 1200 - total flux cleaned = 0.00159499 Jy ! Component: 1250 - total flux cleaned = 0.00166534 Jy ! Component: 1300 - total flux cleaned = 0.00166481 Jy ! Component: 1350 - total flux cleaned = 0.00152674 Jy ! Component: 1400 - total flux cleaned = 0.0015952 Jy ! Component: 1450 - total flux cleaned = 0.00162946 Jy ! Component: 1500 - total flux cleaned = 0.00156253 Jy ! Component: 1550 - total flux cleaned = 0.00156287 Jy ! Component: 1600 - total flux cleaned = 0.00172732 Jy ! Component: 1650 - total flux cleaned = 0.00153169 Jy ! Component: 1700 - total flux cleaned = 0.0015643 Jy ! Component: 1750 - total flux cleaned = 0.00159607 Jy ! Component: 1800 - total flux cleaned = 0.00140537 Jy ! Component: 1850 - total flux cleaned = 0.0014685 Jy ! Component: 1900 - total flux cleaned = 0.0014056 Jy ! Component: 1950 - total flux cleaned = 0.00131258 Jy ! Component: 2000 - total flux cleaned = 0.00122017 Jy ! Component: 2050 - total flux cleaned = 0.00131244 Jy ! Component: 2100 - total flux cleaned = 0.00119048 Jy ! Component: 2150 - total flux cleaned = 0.001191 Jy ! Component: 2200 - total flux cleaned = 0.00119066 Jy ! Component: 2250 - total flux cleaned = 0.00122061 Jy ! Component: 2300 - total flux cleaned = 0.00113226 Jy ! Component: 2350 - total flux cleaned = 0.00119123 Jy ! Component: 2400 - total flux cleaned = 0.00122027 Jy ! Component: 2450 - total flux cleaned = 0.00116262 Jy ! Component: 2500 - total flux cleaned = 0.00127737 Jy ! Component: 2550 - total flux cleaned = 0.00139122 Jy ! Component: 2600 - total flux cleaned = 0.00136261 Jy ! Component: 2650 - total flux cleaned = 0.0013625 Jy ! Component: 2700 - total flux cleaned = 0.00136239 Jy ! Component: 2750 - total flux cleaned = 0.00141837 Jy ! Component: 2800 - total flux cleaned = 0.00152858 Jy ! Component: 2850 - total flux cleaned = 0.00172021 Jy ! Component: 2900 - total flux cleaned = 0.00174737 Jy ! Component: 2950 - total flux cleaned = 0.00172049 Jy ! Component: 3000 - total flux cleaned = 0.00180115 Jy ! Component: 3050 - total flux cleaned = 0.00180129 Jy ! Component: 3100 - total flux cleaned = 0.00174819 Jy ! Component: 3150 - total flux cleaned = 0.00188035 Jy ! Component: 3200 - total flux cleaned = 0.00188027 Jy ! Component: 3250 - total flux cleaned = 0.00188017 Jy ! Component: 3300 - total flux cleaned = 0.00185406 Jy ! Component: 3350 - total flux cleaned = 0.00190587 Jy ! Component: 3400 - total flux cleaned = 0.00190594 Jy ! Component: 3450 - total flux cleaned = 0.00193132 Jy ! Component: 3500 - total flux cleaned = 0.00198215 Jy ! Component: 3550 - total flux cleaned = 0.00195668 Jy ! Component: 3600 - total flux cleaned = 0.00190653 Jy ! Component: 3650 - total flux cleaned = 0.00190682 Jy ! Component: 3700 - total flux cleaned = 0.00193152 Jy ! Component: 3750 - total flux cleaned = 0.00200556 Jy ! Component: 3800 - total flux cleaned = 0.00203018 Jy ! Component: 3850 - total flux cleaned = 0.00205452 Jy ! Component: 3900 - total flux cleaned = 0.00190849 Jy ! Component: 3950 - total flux cleaned = 0.00190878 Jy ! Component: 4000 - total flux cleaned = 0.00190885 Jy ! Component: 4050 - total flux cleaned = 0.00195676 Jy ! Total flux subtracted in 4096 components = 0.00190905 Jy ! Clean residual min=-0.001348 max=0.001667 Jy/beam ! Clean residual mean=-0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.650785 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 491 components and 0.650785 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0710+4732_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 5.444 at 12.32 degrees (North through East) ! Clean map min=-0.0022637 max=0.47726 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0710+4732_S_a_map.fits wmodel /vlbi/uf001/uvm//J0710+4732_S_a_map.mod ! Writing 491 model components to file: /vlbi/uf001/uvm//J0710+4732_S_a_map.mod wobs /vlbi/uf001/uvm//J0710+4732_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0710+4732_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0710+4732_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J0710+4732_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.47726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431508 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271241 0.271241 0.542481 1.08496 2.16992 4.33985 8.6797 17.3594 34.7188 69.4376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.477 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.03 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0710+4732_S_a_dfm.log closed on Sun Jan 13 20:59:40 2019